Search

You Are Here:Home > Product > LINSN

EX902

EX902 M ult if unction B oard EX902 1. Feature 1) One audio output; 2) Two temperature/humidity detection modules to detect the temperature/humidity inside and outside the cabinets; 3) One light sensor to realize adjusting brightness automatically; 4) 3 relay for powering on/off, 3 relay for......

Send InquiryChat Now

EX902 Multifunction Board

EX902

 

1. Feature

 EX902 Multifunction Board45.png

1) One audio output;

2) Two temperature/humidity detection modules to detect the temperature/humidity inside and outside the cabinets;

3) One light sensor to realize adjusting brightness automatically;

4) 3 relay for powering on/off, 3 relay for opening/closing fans, and 3 relays for opening/closing ACs;

5) Timing function, can be used as a timer or delayer;

6) Supports cascade function;


2.Interface instruction

EX902 Multifunction Board443.png 


3.Usage

1) Connection

Place EX902 between the sending card and the first receiving card (usually near the led screen side, or depends on the user).

2) Control power supply of the screen remotely

Power1, Power2, Power3 on/off control by sending card

FAN, AC on/off control(check the below picture for connecting the function board as reference;the first picture shows connection to solid state relay, the second picture shows connection to AC contactor)

EX902 Multifunction Board900.png 

EX902 Multifunction Board902.png 

 

3) Temperature/humidity inside or outside the cabinets

Place the Temperature/humidity sensor in proper place (extend the cable accordingly), LedStudio will fetch the data value from the sensor and can be shown on LED Screen

4) Brightness adjustment automatically

Place the Temperature/humidity sensor in proper place (extend the cable accordingly); enable Auto brightness adjustment for Function board in LedStudio to realize the auto brightness adjustment function,

 

EX902 Multifunction Board1378.png 

5) Audio transmission

Input Audio data to Sending card 3.5mm audio jack; the audio data will be transmitted to function board by RJ45 cable, then separate the Audio data and output from 3.5mm audio jack in Function board

 

6)EX902 Cascade

When you use several sending cards cascaded for one screen, you also need to connect the function boards in cascade if you are using function board. For 4-function-board cascade, please do the connection as following, by using the connectors below,(you don’t need to change the dip switches).

EX902 Multifunction Board1912.png 


4. Installation hole position and dimension

EX902 Multifunction Board1958.png 


5.Specifications

Rated Voltage(V)

5

Maximum value

5.5

Minimum value

4.5

Rated Current(A)

0.40

Maximum value

0.45

Minimum value

0.35

Rated power consumption(W)

2.0

Maximum value

2.5

Minimum value

1.6

Environment Temperature(℃)

-20℃ ~ 70℃

Environment Humidity(%)

0% ~ 95%

 

Hot Tags: EX902, China, manufacturers, suppliers, factory, customized, wholesale, price, pricelist, quotation, made in China
Related Products
Copyright © Nationtronics Group Co.,Ltd All Rights Reserved.